| Source | Info |
|---|---|
| SoundStage | https://www.soundstage.com/revequip/athena_s2p2.htm |
| Absolute Sound | Absolute Sound: Jun 2002, vol 20, iss 136, Gader |
| AV Guide | https://www.avguide.com/product/athena-technologies/s2p2 |
| AV Guide | https://www.avguide.com/product/athena-technologies/s2 |
| Audio Review | Audio Review: http://www.audioreview.com/reviews/Speaker/product_47893.shtml |